Finding the Fourth Proportional to 456,594.52, 630,153.66 and 265,615.96
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Solution
The fourth proportional to 456,594.52, 630,153.66 and 265,615.96 is: 366,580.99
Step by Step Solution
- Step 1: Write the proportion equation
456,594.52 : 630,153.66 = 265,615.96 : x - Step 2: Convert to fraction form
456,594.52/630,153.66 = 265,615.96/x - Step 3: Cross multiply
456,594.52x = 630,153.66 × 265,615.96 - Step 4: Simplify right side
456,594.52x = 167,378,869,348.41 - Step 5: Solve for x
x = 167,378,869,348.41/456,594.52 - Step 6: Final answer
x = 366,580.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.